No O2 volts, No code??

[87TTypeKid]

I probed my O2 sensor the other day and with a voltmeter on a .25 volt scale, I got no reading. Then, after unplugging it (which I hear should throw a code and give me a check engine light), nothing happened....

Oh, by the way, any ideas why with 17 psi, 60 lb-ers, walbro 340, and erics 93 chip, im still only pulling 14.0's at 96? Something isnt right... ive run 13.6 before all the add-ons.....help??????

 

[rob86gn]

Try more boost and high octane fuel without lead. You should be able to run 24lbs if you can get high enough octane, 110 or so. Your injectors are large for your stock setup, you may be too rich on the a/f mixture. Check your SES light, make sure it's not burnt out or missing the bulb. Try a new o2 sensor also.